Control: AWS > CIS v2.0 > 4 - Monitoring > 4.11 - Ensure Network Access Control Lists (NACL) changes are monitored

Configures auditing against a CIS Benchmark item.

Level: 2

Real-time monitoring of API calls can be achieved by directing CloudTrail Logs to CloudWatch Logs, or an external Security information and event management (SIEM) environment, and establishing corresponding metric filters and alarms. NACLs are used as a stateless packet filter to control ingress and egress traffic for subnets within a VPC. It is recommended that a metric filter and alarm be established for changes made to NACLs.

Resource Types

This control targets the following resource types:

AWS > Account

Policies

This control type relies on these other policies when running actions:

In Your Workspace

Developers

Control Type URI

tmod:@turbot/aws-cisv2-0#/control/types/r0411

Category URI

tmod:@turbot/cis#/control/categories/v071103

GraphQL

query controlType(id: "tmod:@turbot/aws-cisv2-0#/control/types/r0411") { … }

query controls(filter: "controlTypeId:'tmod:@turbot/aws-cisv2-0#/control/types/r0411'") { … }

CLI

Get Controls

turbot graphql controls --filter "controlTypeId:tmod:@turbot/aws-cisv2-0#/control/types/r0411"